The tether will allow the attachment of the strap of your choice on your replica. it ensures a better attachment system and therefore a lower risk of the replica of a fall. Some Clip strap ensure rapid fastening the strap. The fixing ring can be mobile in order to follow the evolution of the replica at parties. It is fixed on the replica by simple clip in the expected support. Phenix Airsoft offers several models tether strap to allow you to choose the best product for your needs.